---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-100539"
form_type: "8-K"
ticker: "UAMY"
cik: "0000101538"
company_name: "UNITED STATES ANTIMONY CORP"
filed_at: "2026-08-25T11:30:30+00:00"
generated_at: "2026-08-25T11:35:43.670939+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# USAC transports 576 tons of stibnite ore from Stibnite Hill in 2026, pace over 2x faster than 2025

## Summary
- 42 truckloads of stibnite ore transported to date in 2026, averaging ~14 tons/truck and ~10% antimony content, totaling ~576 tons.
- Mining rate ~3 truckloads/day (~42 tons/day), over 2x faster than 2025 campaign's ~800 tons over 45 days.
- Ore processed at Radersburg, MT flotation mill; concentrate shipped to Thompson Falls smelter or Madero smelter in Mexico.
- Restarted mining in April 2026 after winter shutdown; strategy to reduce reliance on foreign ore.
- Company anticipates similar results in Alaska.

## SEC filing metadata
- accession: 0001104659-26-100539
- form_type: 8-K
- ticker: UAMY
- cik: 0000101538
- company_name: UNITED STATES ANTIMONY CORP
- filed_at: 2026-08-25T11:30:30+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/101538/000110465926100539/0001104659-26-100539-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/101538/000110465926100539/tm2623553d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-100539
- JSON: https://secwatch.observer/filing/0001104659-26-100539.json
- Plain text: https://secwatch.observer/filing/0001104659-26-100539.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.